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Planning application

Admiralty Arch The Mall London SW1A 2WH

Awaiting decision Westminster 26/06556/NMA Amendments

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Amendments to planning permission dated 06 January 2025 (RN:24/03757/FULL) for variation of Condition 1 of planning permission (RN:23/07789/FULL) for the: Use of Admiralty Arch as a 100 bedroom hotel, private members club and one, two or four self contained residential units. Internal and external alterations including creation of two new basement levels for ancillary hotel facilities and plant outside of the footprint of the listed building located within the under pavement vaults, accessed via subterranean links underneath the building, NAMELY Amend the wording of Condition 19 pursuant to 24/03757/FULL You must not put structures such as canopies, fences, loggias, trellises or satellite or radio antennae on the roof terraces unless otherwise approved

As published by the council, reference 26/06556/NMA

Application record

Reference
26/06556/NMA
Category
Amendments
Status
Pending
Received
24 Sep 2026
Validated
24 Sep 2026
Postcode
SW1A 2WH

Site history

Applications at this address on the Westminster register

This site has had 31 applications since 2022: 12 approved, 2 refused.

  • 26/06554/FULL Awaiting decision

    Admiralty Arch The Mall London SW1A 2WH

    Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06555/LBC)

    Submitted 24 Sep 2026 Full applications
  • 26/06555/LBC Awaiting decision

    Admiralty Arch The Mall London SW1A 2WH

    Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06554/FULL)

    Submitted 24 Sep 2026 Heritage and listed buildings
  • 26/04923/ADFULL Decided

    Admiralty Arch The Mall London SW1A 2WH

    Details of a supplementary acoustic report pursuant to condition 14 of planning permission dated 6th January 2025 (RN: 24/03757/FULL)

    Submitted 23 Jul 2026
  • 26/04932/ADLBC Decided

    Admiralty Arch The Mall London SW1A 2WH

    Details of internal lighting to principal rooms of North Block pursuant to Condition 4 (xii) of listed building consent dated 21st May 2025 (RN: 25/01971/LBC).

    Submitted 23 Jul 2026
  • 26/04939/ADLBC Decided

    Admiralty Arch The Mall London SW1A 2WH

    Details of photographs of facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to Condition 3 of listed building consent dated 6 January 2025 (RN:24/05377/LBC).

    Submitted 23 Jul 2026
  • 26/04933/ADLBC Decided

    Admiralty Arch The Mall London SW1A 2WH

    Details of lift doors demonstrating appearance from communal lobby areas pursuant to Condition 15 of listed building consent dated 21st May 2025 (RN: 25/01971/LBC).

    Submitted 23 Jul 2026
  • 26/04871/ADFULL Decided

    Admiralty Arch The Mall London SW1A 2WH

    Details of Servicing and Operational Management Plan for the hotel pursuant to condition 5 of planning permission dated 6th January 2025 (24/03757/FULL)

    Submitted 21 Jul 2026
  • 26/04863/ADFULL Decided

    Admiralty Arch The Mall London SW1A 2WH

    Details of the ventilation system for the fifth floor restaurant pursuant to Condition 28 of planning permission dated 6th January 2025 (24//03757/FULL)

    Submitted 21 Jul 2026
  • 26/04116/ADLBC Awaiting decision

    Admiralty Arch The Mall London SW1A 2WH

    Details of all works of restoration and repair to the external facades pursuant to condition 2 of listed building dated 16th June 2021 (RN:20/07669/LBC)

    Submitted 22 Jun 2026 Conditions
  • 26/02854/ADFULL Awaiting decision

    Admiralty Arch The Mall London SW1A 2WH

    Detailed drawings of a hard and soft landscaping scheme which includes the number, size, species and position of trees pursuant to condition 11 of planning permission dated 16th June 2021 (RN:20/07575/FULL)

    Submitted 29 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 24 Sep 2026

    Received by Westminster

  2. 5 Oct 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 19 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 86 days over the applications it decided in the last year.

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided amendment applications in a median of 81 days. More in our guide to how long planning decisions take.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Admiralty Arch The Mall London SW1A 2WH

    26/06554/FULL Submitted 24 Sep 2026 50 yards away

    88% historically approved · decision due ~19 Nov

    Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06555/LBC)

    Awaiting decision Full applications

  • Admiralty Arch The Mall London SW1A 2WH

    26/06555/LBC Submitted 24 Sep 2026 50 yards away

    90% historically approved · decision due ~19 Nov

    Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06554/FULL)

    Awaiting decision Heritage and listed buildings

  • Admiralty Arch The Mall London SW1A 2WH

    26/04871/ADFULL Submitted 21 Jul 2026 50 yards away

    89% historically approved · decision due ~15 Sep

    Details of Servicing and Operational Management Plan for the hotel pursuant to condition 5 of planning permission dated 6th January 2025 (24/03757/FULL)

    Decided

  • Admiralty Arch The Mall London SW1A 2WH

    26/04923/ADFULL Submitted 23 Jul 2026 50 yards away

    89% historically approved · decision due ~17 Sep

    Details of a supplementary acoustic report pursuant to condition 14 of planning permission dated 6th January 2025 (RN: 24/03757/FULL)

    Decided

  • Admiralty Arch The Mall London SW1A 2WH

    26/04932/ADLBC Submitted 23 Jul 2026 50 yards away

    89% historically approved · decision due ~17 Sep

    Details of internal lighting to principal rooms of North Block pursuant to Condition 4 (xii) of listed building consent dated 21st May 2025 (RN: 25/01971/LBC).

    Decided

  • Admiralty Arch The Mall London SW1A 2WH

    26/04939/ADLBC Submitted 23 Jul 2026 50 yards away

    89% historically approved · decision due ~17 Sep

    Details of photographs of facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to Condition 3 of listed building consent dated 6 January 2025 (RN:24/05377/LBC).

    Decided Windows or glazing

In Westminster

  • 26/07181/NMA Awaiting decision

    Newlands House 37 - 40 Berners Street London W1T 3NA

    Amendments to planning permission dated 9th October 2025 (RN:25/04048/FULL) forInfilling of the ground floor undercroft along Mortimer Street (Class E), replacement of ground floor frontage to the whole building and refurbishment of the upper floor facades. Namely, alterations to the approved green roof area at the site.

    Received 21 Oct, published by the council 22 Oct 2026 Amendments
  • 26/07132/NMA Awaiting decision

    157 - 159 Victoria Street London SW1E 5NA

    Amendments to planning permission dated 27 August 2026 (RN: 26/04666/FULL) for the: Installation of combined defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch. NAMELY, to allow alteration to design of combined defibrillator and bleed kit cabinet.

    Received 19 Oct, published by the council 20 Oct 2026 Amendments
  • 26/07086/NMA Awaiting decision

    Windsor House 50 Victoria Street London SW1H 0TL

    Amendments to planning permission dated 18th September 2026 (RN 26/01445/FULL) for the Refurbishment of Windsor House and Christchurch House (excluding residential part), including re-cladding and amendment of facades, replacement of windows, new end-of-trip facilities, installation of roof-level plant and screening, and associated works, to provide office, retail, restaurant and indoor recreation accommodation (Class E) with amenity spaces, including a new roof level pavilion to Christchurch House and link bridge between Windsor House and Christchurch House. NAMELY, amendments to the wording of Conditions 1, 11, 12, 13,14, 15 and 26.

    Received 16 Oct, published by the council 20 Oct 2026 Amendments
  • 26/07071/NMA Awaiting decision

    London School Of Economics & Political Science Houghton Street London WC2A 2AE

    Amendments to planning permission dated 21st Februrary 2018 (RN:17/05855/FULL) for Variation of Condition 1 of planning permission dated 19 October 2016 (RN:16/05155/FULL) for demolition of existing buildings known as Clare Market, The Anchorage, the East Building, St Clements (partial) and Tower One (partial) and redevelopment to provide replacement interconnected academic facilities for Class D1 and ancillary uses, comprising a two storey basement, a part six storey / part 13 storey building and a seven storey core extension to the St Clements building and associated cycle parking and other works; all arranged around a new public square namely, removal of two cycle stands.

    Received 15 Oct, published by the council 16 Oct 2026 Amendments
  • 26/06211/NMA Decided

    15 Portland Place London W1B 1PT

    Amendments to planning permission dated 21 July 2022 (RN:22/03521/FULL) which varied Condition 5 of planning permission dated 11 April 2018 (17/10815/FULL) for: Use of the building for a temporary period of 20 years as a medical use (Use Class D1) personal to OM Tower LLP namely to amend the wording of Condition 3 to omit the words " No one else may benefit from this permission" to allow the use by third party practitioners.

    Received 10 Sep, published by the council 16 Sep 2026 Amendments